501890004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 1589392896

約数和(自身を除く): 1087502892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 331, 396, 462, 547, 662, 693, 924, 993, 1094, 1324, 1386, 1641, 1986, 2188, 2317, 2772, 2979, 3282, 3641, 3829, 3972, 4634, 4923, 5958, 6017, 6564, 6951, 7282, 7658, 9268, 9846, 10923, 11487, 11916, 12034, 13902, 14564, 15316, 18051, 19692, 20853, 21846, 22974, 24068, 25487, 27804, 32769, 34461, 36102, 41706, 42119, 43692, 45948, 50974, 54153, 65538, 68922, 72204, 76461, 83412, 84238, 101948, 108306, 126357, 131076, 137844, 152922, 168476, 181057, 216612, 229383, 252714, 305844, 362114, 379071, 458766, 505428, 543171, 724228, 758142, 917532, 1086342, 1267399, 1516284, 1629513, 1991627, 2172684, 2534798, 3259026, 3802197, 3983254, 5069596, 5974881, 6518052, 7604394, 7966508, 11406591, 11949762, 13941389, 15208788, 17924643, 22813182, 23899524, 27882778, 35849286, 41824167, 45626364, 55765556, 71698572, 83648334, 125472501, 167296668, 250945002, 501890004]

約数ペア:

[(1, 501890004), (2, 250945002), (3, 167296668), (4, 125472501), (6, 83648334), (7, 71698572), (9, 55765556), (11, 45626364), (12, 41824167), (14, 35849286), (18, 27882778), (21, 23899524), (22, 22813182), (28, 17924643), (33, 15208788), (36, 13941389), (42, 11949762), (44, 11406591), (63, 7966508), (66, 7604394), (77, 6518052), (84, 5974881), (99, 5069596), (126, 3983254), (132, 3802197), (154, 3259026), (198, 2534798), (231, 2172684), (252, 1991627), (308, 1629513), (331, 1516284), (396, 1267399), (462, 1086342), (547, 917532), (662, 758142), (693, 724228), (924, 543171), (993, 505428), (1094, 458766), (1324, 379071), (1386, 362114), (1641, 305844), (1986, 252714), (2188, 229383), (2317, 216612), (2772, 181057), (2979, 168476), (3282, 152922), (3641, 137844), (3829, 131076), (3972, 126357), (4634, 108306), (4923, 101948), (5958, 84238), (6017, 83412), (6564, 76461), (6951, 72204), (7282, 68922), (7658, 65538), (9268, 54153), (9846, 50974), (10923, 45948), (11487, 43692), (11916, 42119), (12034, 41706), (13902, 36102), (14564, 34461), (15316, 32769), (18051, 27804), (19692, 25487), (20853, 24068), (21846, 22974)]